Pictured above is 1 of 3 special bullets we had made by Hawk Precision Bullets ()Rather than the typical. Less than 5 in stock Item #: SBR100338 QUALITY CARTRIDGE BRASS 338 SPECTRE UNPRIMED 20/BAG. 338 Whisper are mainly limited to subsonic velocities. 338 Spectre Cast 250gr Subsonic Bolt Gun Loads (NOE341-245-SP) Unlike the smaller caliber cartridges in the Whisper family, loads for the. he bullets pictured above were produced for us by Glenhills Cast Bullets in Glenwood City, MI. Or stick around, as I do more with it, I’ll likely update the article. #15 badthirtyone said: I currently load all of my subsonic 300's with CFE BLK, as well. Joined Messages 2,695 Location Colorado Springs, CO. So I do not have chamber or cartridge prints to look at and drool over. They are based out of New Zealand, and a quick search of their website seems to indicated this bullet is no longer in production. The last people who made dies for this cartridge, that I knew of, was CH/4D which is where I bought my die set from. These bullets offer higher mass, sectional density and ballistic coefficient than bullets available in 5.56mm and 6.8 SPC AI AW User Maintenance Kit. In the 16" barrel carbine, the.338 Spectre will launch the 180-grain BT at 1,800 ft./sec., approaching 1,300 ft-lbs. As with the 300 Blackout, the challenge with loading for the 338 Spectre is the subsonic loads. Soon many AR manufacturers began to market and sell rifles chambered in this novel round. It is rumored that this load is what killed Bin Laden. Discussion in 'Rifle Country' started by AK Gun Man 88, Mar 17, 2012.338 SPECTRE 300 GR SIERRA MK 20 RDS - SUBSONIC (0) Your Price: $26.95 Out of Stock. The 300 Blackout, a near ballistic twin to the 300 Whisper was introduced in the late 2000’s by Advance Armament Corporation. Recent coupons (10) 10% Off Reflex Sights. The development of the 338 Spectre occurred around the same time as the 300 Blackout, and likely was an attempt to solve the same problem the 300 Blackout was attempting to solve. Currently this is the 300-grain (19 g) Berger Hybrid Open Tip Match (OTM) with a BC of 0.818 and a length of 1.820 inches (46.2 mm). Item #: QC338SPCT $2.40 per round /1 Becoming Graf & Sons. Please contact them if you have any questions on the 458 SOCOM or 338 Spectre, they are the foremost experts with those two calibers. of energy.By loading the 300-grain Sierra HPBT MatchKing bullet at subsonic velocities (1,040 ft/sec.) Putting the money in where it was needed, like a decent two stage trigger, and a quality BCG. All of this serves as a backdrop to finding a newer cartridge, one designed around the 21st century battlefield, and utilizing more modern understanding of ballistics. I've since gotten a 16" barrel and finally finished the AR build. The problem a lot of people have is finding quality reloading brass for the caliber they shoot. The AP version of the 338 Spectre configured in a short compact M4, makes for similar tactical applications and performance to the Russian 9x39mm, but utilizing a more versatile M4 platform.This is lower then what 6.8 SPC has at 55,000psi. In the LEA/MIL family, AP, API, and frangible are available for use for tactical applications. The wide range of available projectiles should appeal to both the recreational shooter as well as the professional. 338 Spectre offers a user-friendly cartridge in terms of brass forming (Parent case 10mm Magnum) and reloading, with light recoil and excellent performance on small to medium size game.įor the law enforcement and military, it offers solid terminal ballistics from one of the most-widely used weapons platforms with minor modification. Furthermore, it allows the user to employ existing suppressors for the 9mm without modification, providing enhanced tactical firepower. 338 caliber bullets, the cartridge offers a nice variety in projectile choice, ranging from 180-grain to 300-grain HPBT rifle bullets. Early prototypes and development used M4 weapon platform with integral suppressors for use with sniper security teams. The cartridge is intended to fill the gap between traditional pistol caliberĬartridges and existing rifle cartridges used in this weapon system. 338 Spectre cartridge was developed specifically for the AR-15 family of gas-operated, detachable-box magazine-fed firearms.
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